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Background: Malnutrition is one of the most serious complications of chronic kidney disease due to its devastating consequences in terms of quality of life, morbidity, hospitalization and mortality. This study aims to evaluate the prevalence of malnutrition among chronic kidney disease patients globally and its contrast with India. Methods: Articles reporting the prevalence of malnutrition associated with CKD patients were retrieved from PubMed/Medline, ScienceDirect, Cochrane library 29.5-62.1) higher as compared to hemodialysis group (43.1%, 95% CI; 32.2-54.7) followed by non-dialysis group (38.5%, 95% CI; 24.0-55.3). The prevalence of malnutrition in India was found to be 56.7% (95% CI: 42.4-70.0%). Males were predominantly affected with malnutrition as compared to females. The prevalence in India was reported to be higher as compared to all the included countries, except Mexico and Jordan. Conclusions: Globally, India occupies the highest share of prevalence studies followed by Brazil. The geographical stratification of results revealed that the highest prevalence of malnutrition was observed in India except Mexico and Jordan. Given the high prevalence of malnutrition among CKD patients, evaluation of interventions for malnutrition with patient centered outcomes are warranted.
Rashid et al. (Wed,) studied this question.